87904528

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4507}}^1$

素因数の和:4591

約数の個数: 40

約数和(自身を含む): 181113408

約数和(自身を除く): 93208880

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 368, 424, 848, 1219, 2438, 4507, 4876, 9014, 9752, 18028, 19504, 36056, 72112, 103661, 207322, 238871, 414644, 477742, 829288, 955484, 1658576, 1910968, 3821936, 5494033, 10988066, 21976132, 43952264, 87904528]

約数ペア:

[(1, 87904528), (2, 43952264), (4, 21976132), (8, 10988066), (16, 5494033), (23, 3821936), (46, 1910968), (53, 1658576), (92, 955484), (106, 829288), (184, 477742), (212, 414644), (368, 238871), (424, 207322), (848, 103661), (1219, 72112), (2438, 36056), (4507, 19504), (4876, 18028), (9014, 9752)]